.demo-logo-vertical {
  height: 32px;
  margin: 16px;
  background: rgba(255, 255, 255, 0.2);
}

.header-title {
  color: #fff;
}

.user-info p {
  margin: 0;
  color: #fff;
}
.ant-layout-sider .ant-menu-unfold-outlined,
 .ant-layout-sider .ant-menu-fold-outlined {
   transition: color 0.3s ease; /* 添加颜色过渡效果 */
 }

 .ant-layout-sider .ant-menu-unfold-outlined:hover,
 .ant-layout-sider .ant-menu-fold-outlined:hover {
   color: #e6e6fa; /* 鼠标悬停时淡紫色 */
 }
